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  4. /Congenital Heart Defects With Decreased Pulmonary

Congenital Heart Defects With Decreased Pulmonary

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Visual diagram

Congenital Heart Defects With Decreased Pulmonary — clinical illustration

Blood Flow Through the Heart

Overview

Introduction

Pathophysiology / Overview

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Signs and Symptoms

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Red Flags / Danger Signs

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Nursing Assessment and Interventions

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Clinical Pearls

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Client Education

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Your exam focus

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Next steps

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Overview

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Overview

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Key Concept

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Common Defects With Decreased Pulmonary Blood Flow

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Ventricular septal defect

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Right ventricular hypertrophy

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RN assessment findings

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Cyanosis, especially with crying or feeding

Additional clinical detail, exam hooks, and takeaways continue in the full lesson.

Hypercyanotic “Tet” Spells

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Triggers

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Crying

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Findings

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Sudden deep cyanosis

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RN interventions

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Place infant in knee-chest position

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Notify provider or rapid response team

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RN assessment findings

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Cyanosis shortly after birth

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Signs of hypoxemia

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RN priorities

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Monitoring oxygen saturation

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Preparing family for staged surgical repair

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Critical concept

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RN priorities

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Prostaglandin E1 infusion to keep the ductus arteriosus open

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Pulse oximetry

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Preparation for cardiac intervention or surgery

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Murmur

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Expected Clinical Manifestations

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Cyanosis

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RN Assessment Priorities

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Respiratory status

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Respiratory rate

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Cardiovascular status

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Heart rate

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Feeding and growth

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Feeding duration

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Neurologic status

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Irritability

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Promote oxygenation

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Administer oxygen as ordered

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Manage tet spells

Additional clinical detail, exam hooks, and takeaways continue in the full lesson.

Place infant in knee-chest position

Additional clinical detail, exam hooks, and takeaways continue in the full lesson.

Support feeding

Additional clinical detail, exam hooks, and takeaways continue in the full lesson.

Small, frequent feeds

Additional clinical detail, exam hooks, and takeaways continue in the full lesson.

Rest periods during feeding

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Daily weights

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Prevent dehydration

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Monitoring intake and output

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Prepare for surgery

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Preoperative teaching

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Prostaglandin E1

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Apnea

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Beta-blockers

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Heart rate

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Morphine

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Respiratory depression

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Parent Teaching

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Increased cyanosis

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Cyanotic spell that does not improve with positioning

Additional clinical detail, exam hooks, and takeaways continue in the full lesson.

Clinical Judgment Priority

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Topic overview

Congenital Heart Defects With Decreased Pulmonary Blood Flow Clinical framing, safety cues, prioritization patterns, and exam-style rationale for Congenital Heart Defects With Decreased Pulmonary.

Clinical reasoning

For Congenital Heart Defects With Decreased Pulmonary, connect the assessment cue to the immediate risk before selecting an action for RN. Start with stability, ABCs, neurologic change, medication risk, infection risk, and scope of practice. Then decide whether the safest next step is assess, intervene, escalate, teach, or evaluate response.

Patient safety implications

A missed priority in Congenital Heart Defects With Decreased Pulmonary can delay recognition of deterioration or allow preventable harm to continue. Protect the client first by verifying abnormal cues, using ordered precautions, escalating unstable findings, and reassessing after intervention.

Example application

In a Congenital Heart Defects With Decreased Pulmonary item, explain the first cue you noticed, the complication it predicts, the nursing action within scope, and the finding that proves the response worked.

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Remediation pathway

Progressive ladder — mechanism and interpretation first, then judgment practice and reassessment.

  1. 1
    PrioritizePrioritization: Pediatrics

    Test clinical judgment under time pressure after review.

  2. 2
    FlashcardsPediatrics flashcards

    Spaced reinforcement for recall before reassessment.

  3. 3
    cat_examMixed-domain reassessment

    Verify the gap closed before a full exam simulation.

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Lesson governance

NurseNest Clinical Education Review

Editorially reviewed
Review date
Jul 27, 2026
Updated
Jul 27, 2026

References

  • NCLEX-RN pathway blueprint and exam test plan
  • Facility policy and local scope of practice
  • Medication monographs and professional clinical guidance where applicable

Educational use only. Content supports exam preparation and clinical reasoning practice; it does not replace provider orders, facility policy, scope of practice, or independent clinical judgment.

Editorial policy · Content review policy · Educational disclaimer

Previous lessonCystic Fibrosis
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Clinical pearl

When two answers look reasonable, pick the option that closes the dangerous data gap or reduces immediate harm before routine teaching. This keeps Congenital Heart Defects With Decreased Pulmonary reasoning tied to client safety instead of recall-only studying.

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Quick Clinical Summary

Key Takeaways

  • Mechanism, assessment priorities, and management framing for NCLEX-RN (Canada) items on this topic.
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